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NASDAQ · Scientific & Technical Instruments · USD

Acorn Energy, Inc. (ACFN) Stock Analysis

Acorn Energy, Inc. (ACFN) is a Scientific & Technical Instruments stock listed on NASDAQ and quoted in US Dollar.

ACFN

$19.03

+$0.27 (+1.44%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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ACFN Key Statistics

As of Sep 4, 2026
Trading
Open
$18.95
Previous Close
$18.76
Day's Range
18.10–19.36
52-Week Range
12.42–32.00
Volume
109.10K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.24
Valuation
Market Cap
$48.24M
P/E Ratio
31.20
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
3.26
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
5.04
EPS (ttm)Profit attributable to each share over the last twelve months.
0.61
Financials (FY)
Revenue (FY)
$11.48M+4.48%
Net Income (FY)
$2.51M−60.12%
Profit marginThe share of revenue left as profit after all costs and taxes.
16.12%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
2.53M
1-Year Return
−32.08%
Dividend and dates
Avg Volume
33.16K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

ACFN Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+26.03%
2025−15.60%
2024+193.76%
2023+8.75%
2022−44.44%
2021+70.27%
2020+0.00%
2019+42.31%
2018+13.04%
2017+27.78%
2016 (partial year)−18.18%

As of September 4, 2026.

ACFN Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$11.48M$2.51M21.9%
2024$10.99M$6.29M57.3%
2023$8.06M$119.00K1.5%
2022$7.00M−$633.00K−9.0%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$11.48M$8.82M$1.99M$2.51M21.9%
2024$10.99M$8.00M$1.94M$6.29M57.3%
2023$8.06M$6.00M$74.00K$119.00K1.5%
2022$7.00M$5.07M−$578.00K−$633.00K−9.0%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

ACFN Valuation vs Scientific & Technical Instruments Median

Median of 35 stocks
MetricACFNScientific & Technical Instruments medianvs median
P/E31.2039.1520% below
P/S ratio5.045.244% below
Profit margin16.12%2.42%13.7 pts above

Medians across 35 Scientific & Technical Instruments stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Acorn Energy, Inc. (ACFN) at $48.24M. The company sits in the Technology sector, in the Scientific & Technical Instruments industry. Headcount on file is 26.

Over the past 52 weeks the price has ranged from $12.42 to $32.00. ACFN last closed at $19.03 on September 4, 2026. That is +$0.27 (+1.44%) against the previous close. The latest close sits 53.22% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $11.48M. That is +4.48% against the prior fiscal year, when revenue was $10.99M. The same year closed with net income of $2.51M. That is −60.12% against the prior fiscal year. Profit margin runs at 16.12%. That is 13.7 percentage points above the Scientific & Technical Instruments median of 2.42%. Earnings per share on a trailing basis come to 0.61.

Across the 4 fiscal years on file, revenue moves from $7.00M in 2022 to $11.48M in 2025. Of those 4 years, 3 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 31.2 times earnings. That is 20.31% below the Scientific & Technical Instruments median of 39.15. The PEG ratio, which sets the P/E against expected earnings growth, reads 3.26. The price-to-sales ratio is 5.04. On price-to-sales that is 3.9% below the Scientific & Technical Instruments median of 5.24. 35 Scientific & Technical Instruments companies report these metrics, and the medians quoted come from that group.

The reported beta is 0.25. Annualized volatility over the trailing 10 years is 93.88%. The trailing one-year price return is −32.08%. Measured over 10 years, that is +19.52% a year compounded.

Growth & Income

The record shows no dividend for ACFN.

The strongest complete calendar year on file is 2024 at +193.76%; the weakest is 2022 at −44.44%. Of the 9 complete calendar years on file, 6 finished higher. 2026 is still running; the price is +26.03% year to date.

Peer Comparison

Acorn Energy, Inc. (ACFN) operates in the Scientific & Technical Instruments industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Acorn Energy, Inc. ACFN $48.24M 31.2
Keysight Technologies, Inc. KEYS $55.71B 43.7
Coherent Corp. COHR $55.20B 64.1
Garmin Ltd. GRMN $53.43B 28.6

The Scientific & Technical Instruments industry average P/E ratio is 39.1x. Acorn Energy, Inc. trades at a P/E of 31.2.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

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 MKSI

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 FTV

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About Acorn Energy, Inc.

Acorn Energy, Inc., through its subsidiary, develops and markets wireless remote monitoring and control systems in the United States and internationally. It operates through two segments: Power Generation (“PG”) and Cathodic Protection (“CP”). The company offers wireless remote monitoring and control systems and IoT applications for residential and commercial/industrial power generation equipment; and power generator monitors and AIRGuard products, which remotely monitors and controls industrial air compressors. It also provides OmniPro commercial monitor and the Omni residential monitor platforms designed to enhance connectivity, reliability and performance in remote monitoring systems; and remote monitoring and control products for cathodic protection systems on gas pipelines serving the gas utilities market and pipeline operators; and first RAD, a remote AC mitigation disconnect that mounts onto existing solid-state decouplers in the field and can remotely disconnect/connect these AC mitigation tools, as well as offers solutions to remotely monitor and control rectifiers, test stations, and bonds. In addition, it offers monitoring devices for generators, industrial air compressors and annunciator products. The company has a strategic partnership with AIO Systems, Ltd. to expand the company's infrastructure asset management technology offerings for cell towers, data centers, and utility assets in North America. The company was incorporated in 1986 and is based in Wilmington, Delaware.

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